关键词：distribution margins ,Distribution-oriented FDI, 渠道加成,贸易服务型投资

关键词：National Key Industrial Planning,Local Governments Game,Market Segmentation,National Unified Market,New Economic Geography, 国家重点产业规划,地方政府博弈,市场分割,全国统一大市场,新经济地理学

关键词： Product Quality, Monopsony Power, Washington Apple Effect, Increasing Marginal Cost, 产品质量,劳动力市场势力,华盛顿苹果效应,边际成本递增

关键词：Green Finance,Green M&A,Green Transformation,Financing Constraint,Differences-in-Differences, 绿色金融,绿色并购,绿色转型,融资约束,双重差分模型

关键词：Strategic Green Innovation,Environmental Regulation Policy,Subsidy Induction,Governance Mechanism, 策略性绿色创新,环境规制政策,补助诱导,治理机制

关键词：Guangdong-Hong Kong-Macao Greater Bay Area,Competitiveness of cities,principal component analysis (PCA),cluster analysis, 粤港澳大湾区,城市竞争力,主成分分析,聚类分析

关键词：Digital Economy, Digital Rural,Employment Quality,Rural Revitalization, 数字经济,数字乡村,就业质量,乡村振兴

关键词：Digital Attention,Modernized Industrial System,Local Government,Industrial Innovation, 数字化关注,现代化产业体系,地方政府,产业创新

关键词：Intellectual Property,Digital Economy,Start-up Enterprises,Software Copyright,APP Download Volume,Judicial Fairness, 知识产权,数字经济,初创企业,软件著作权,APP下载量,司法公正

关键词：Digital Technology,High-quality Economic Development ,Spillover Index,High Dimensional Network,Text Analysis, 数字技术,经济高质量发展,溢出指数,高维网络,文本分析